PUMA BIOTECHNOLOGY INC (PBYI) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for PBYI. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 156 institutions reported holding PBYI, with 38.7 million shares worth $313.6 million in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Acorn Capital Advisors | 4,131,299 | $34M | UNCHANGED |
| Vanguard | 3,986,987 | $32M | INCREASED |
| BlackRock | 3,804,736 | $31M | INCREASED |
| American Century Companies | 2,319,996 | $19M | INCREASED |
| Acadian Asset Management | 2,053,523 | $17M | INCREASED |
Full institutional holdings, insider history, and congressional trades for PUMA BIOTECHNOLOGY INC on SentiSense.